钻孔灌注扩底桩在软土地区的应用  

The application of bored pile bottom pile in soft soil area

作　　者：陆华臻[1] 张四国[1] 李焱[1] 

机构地区：[1]天津市市政工程设计研究总院,天津300051

出　　处：《山西建筑》2014年第18期74-75,共2页Shanxi Architecture

摘　　要：通过现行规范及相关文献的对比分析,得出了钻孔灌注扩底桩的设计要点,同时,通过试算提出了扩底桩在软土地区使用时需结合沉降综合比选的观点,可为广大设计、施工人员提供参考。Through the comparison and analysis on present codes and related literatures, gained the design key points of bored pile, at the same time, through the trial calculation put forward the required point of view should combining with the settlement of expanded bottom pile in soft soil area, provide reference for majority of design, construction personnel.

关 键 词：钻孔 灌注 扩底桩 软土地区 

分 类 号：TU473.14[建筑科学—结构工程]